Home / 194,797,567.80-268,824,994.02-111,164,033.03

Finding the Fourth Proportional to 194,797,567.80, 268,824,994.02 and 111,164,033.03

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Solution

The fourth proportional to 194,797,567.80, 268,824,994.02 and 111,164,033.03 is: 153,408,848.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,797,567.80 : 268,824,994.02 = 111,164,033.03 : x
  2. Step 2: Convert to fraction form
    194,797,567.80/268,824,994.02 = 111,164,033.03/x
  3. Step 3: Cross multiply
    194,797,567.80x = 268,824,994.02 × 111,164,033.03
  4. Step 4: Simplify right side
    194,797,567.80x = 29,883,670,513,184,708
  5. Step 5: Solve for x
    x = 29,883,670,513,184,708/194,797,567.80
  6. Step 6: Final answer
    x = 153,408,848.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.